os: add ModeCharDevice to ModeType

When masking FileInfo.Mode() from a character device with the ModeType mask, ModeCharDevice cannot be recovered. ModeCharDevice was added https://golang.org/cl/5531052, but nothing indicates why it was omitted from ModeType. Add it now. Fixes #27640 Change-Id: I52f56108b88b1b0a5bc6085c66c3c67e10600619 Reviewed-on: https://go-review.googlesource.com/135075 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
golang · Sep 13, 2018 · a2a3dd0 · a2a3dd0
1 parent 1b93744
commit a2a3dd0
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/api/except.txt b/api/except.txt
@@ -3,6 +3,7 @@ pkg math/big, const MaxBase = 36
 pkg math/big, type Word uintptr
 pkg net, func ListenUnixgram(string, *UnixAddr) (*UDPConn, error)
 pkg os, const ModeType = 2399141888
+pkg os, const ModeType = 2399666176
 pkg os (linux-arm), const O_SYNC = 4096
 pkg os (linux-arm-cgo), const O_SYNC = 4096
 pkg syscall (darwin-386), const ImplementsGetwd = false

diff --git a/src/os/types.go b/src/os/types.go
@@ -57,7 +57,7 @@ const (
 	ModeIrregular                                  // ?: non-regular file; nothing else is known about this file
 
 	// Mask for the type bits. For regular files, none will be set.
-	ModeType = ModeDir | ModeSymlink | ModeNamedPipe | ModeSocket | ModeDevice | ModeIrregular
+	ModeType = ModeDir | ModeSymlink | ModeNamedPipe | ModeSocket | ModeDevice | ModeCharDevice | ModeIrregular
 
 	ModePerm FileMode = 0777 // Unix permission bits
 )